I have an 06 Se. If I hold down the trip odometer button, start the truck and hold it down for a few more seconds it goes into some kind of diagnostics. Each time I push the button gives more information. It’s got a digital tach, it makes all of the dash lights come on, moves the hands on the gauges around, and a bunch of other things. However the rest of what it does is in code and most of it I don’t understand. Does anybody know how to decode this info?